 /*******************************************************************************
  * Copyright (c) 2006, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * Andrew Niefer - IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.runtime.internal.adaptor;

 import java.lang.reflect.Method ;
 import org.eclipse.core.runtime.adaptor.EclipseStarter;
 import org.eclipse.core.runtime.internal.stats.StatsManager;
 import org.eclipse.osgi.framework.internal.core.FrameworkProperties;
 import org.eclipse.osgi.service.runnable.StartupMonitor;

 public class DefaultStartupMonitor implements StartupMonitor {

     private Method updateMethod = null;
     private Runnable splashHandler = null;

     /**
      * Create a new startup monitor using the given splash handler. The splash handle must
      * have an updateSplash method.
      *
      * @param splashHandler
      * @throws IllegalStateException
      */
     public DefaultStartupMonitor(Runnable splashHandler) throws IllegalStateException {
         this.splashHandler = splashHandler;

         try {
             updateMethod = splashHandler.getClass().getMethod("updateSplash", null); //$NON-NLS-1$
 } catch (SecurityException e) {
             throw new IllegalStateException (e.getMessage());
         } catch (NoSuchMethodException e) {
             //TODO maybe we could do something else in the update method in this case, like print something to the console?
 throw new IllegalStateException (e.getMessage());
         }
     }

     /* (non-Javadoc)
      * @see org.eclipse.core.runtime.adaptor.StartupMonitor#update()
      */
     public void update() {
         if (updateMethod != null) {
             try {
                 updateMethod.invoke(splashHandler, null);
             } catch (Throwable e) {
                 // ignore, this is best effort
 }
         } else {
             //TODO maybe we could print something interesting to the console?
 }
     }

     public void applicationRunning() {
         if (EclipseStarter.debug) {
             String timeString = FrameworkProperties.getProperty("eclipse.startTime"); //$NON-NLS-1$
 long time = timeString == null ? 0L : Long.parseLong(timeString);
             System.out.println("Application Started: " + (System.currentTimeMillis() - time)); //$NON-NLS-1$
 }
         StatsManager.doneBooting();
         splashHandler.run();
     }
 }

